Tag Archives: carbon

By Lynn L. Bergeson on January 15, 2015 Posted in International,Legal/Regulatory IssuesCanada announced on January 9, 2015, that the New Substances Program has published six new risk assessment summaries for chemicals and polymers, including a summary for multi-wall carbon nanotubes. Environment Canada and Health Canada conduct risk assessments on new substances. These assessments include consideration of information on physical and chemical properties, hazards, uses, and exposure… Continue Reading

By Lynn L. Bergeson on September 21, 2012 Posted in Federal,Occupational Health and Safety Issues,Research,United StatesThe Centers for Disease Control and Prevention (CDC) published a September 20, 2012, Federal Register notice seeking comment on a proposed National Institute for Occupational Safety and Health (NIOSH) exposure assessment and epidemiological study of U.S. workers exposed to carbon nanotubes (CNT) and carbon nanofibers (CNF). The notice states that the proposed research is a cross-sectional… Continue Reading

By Lynn L. Bergeson on February 1, 2012 Posted in Research,United StatesThe NanoRelease Project is intended to support the development of methods to understand the release of nanomaterials used in products. To do this, the Project will: (1) examine full life cycles of nanomaterials in products; (2) work through specific release scenarios at key exposure points of the life cycle; (3) organize existing material characteristics data and measurement… Continue Reading

By Lynn L. Bergeson on September 20, 2011 Posted in ResearchOn September 18, 2011, Nature Nanotechnology posted an article entitled “Cell entry of one-dimensional nanomaterials occurs by tip recognition and rotation.” The authors state that materials with high aspect ratio, such as carbon nanotubes (CNT) and asbestos fibers, have been shown to cause length-dependent toxicity in certain cells because these long materials prevent complete ingestion, which… Continue Reading

By Lynn L. Bergeson on May 9, 2011 Posted in Federal,Legal/Regulatory Issues,United StatesOn May 6, 2011, the U.S. Environmental Protection Agency (EPA) promulgated a final significant new use rule (SNUR) under Section 5(a)(2) of the Toxic Substances Control Act (TSCA) for the chemical substance identified generically as multi-walled carbon nanotubes (MWCNT), which was the subject of premanufacture notice (PMN) P-08-199. Under the final SNUR, persons intending to manufacture,… Continue Reading

By Lynn L. Bergeson on September 28, 2010 Posted in Federal,Legal/Regulatory Issues,Research,State,United StatesOn September 22, 2010, the California Department of Toxic Substances Control (CDTSC) and the U.S. Environmental Protection Agency (EPA) held a public workshop on state and federal nanomaterial activities. During the workshop, CDTSC and EPA discussed the results of California’s data call-in (DCI) for carbon nanotubes (CNT), its plans for future DCIs, and EPA’s efforts related… Continue Reading

By Lynn L. Bergeson on September 17, 2010 Posted in Federal,Legal/Regulatory Issues,United StatesOn September 17, 2010, the U.S. Environmental Protection Agency (EPA) issued final significant new use rules (SNUR) for two chemical substances that were the subject of premanufacture notices (PMN). The two chemical substances are identified generically as multi-walled carbon nanotubes (MWCNT) (PMN P08177) and single-walled carbon nanotubes (SWCNT) (PMN P08328). Persons who intend to manufacture, import, or… Continue Reading

By Lynn L. Bergeson on September 3, 2010 Posted in Federal,Legal/Regulatory Issues,Research,State,United StatesThe California Department of Toxic Substances Control (CDTSC) has rescheduled its workshop on state and federal nanomaterial activities for September 22, 2010. CDTSC, the U.S. Environmental Protection Agency (EPA), and the University of California, Los Angeles (UCLA) are cosponsoring the workshop to discuss the results of California’s carbon nanotube (CNT) information call-in, future data call-in requests… Continue Reading

By Lynn L. Bergeson on August 13, 2010 Posted in Federal,Legal/Regulatory Issues,State,United StatesDue to California’s budget issues and resulting furlough for civil service employees, the California Department of Toxic Substances Control (CDTSC) has postponed its August 13, 2010, workshop on state and federal nanomaterial activities. CDTSC, the U.S. Environmental Protection Agency (EPA), and the University of California, Los Angeles (UCLA) are cosponsoring the workshop to discuss the results… Continue Reading

By Lynn L. Bergeson on June 8, 2010 Posted in International,Legal/Regulatory Issues,OtherOn June 2, 2010, the European Parliament (EP) Committee on the Environment, Public Health, and Food Safety approved the proposed recast of the Directive on the Restrictions of Hazardous Substances (RoHS) in Electrical and Electronic Equipment, with 55 votes in favor, one against, and two abstentions. The Committee adopted amendments adding nanosilver and long multi-walled carbon… Continue Reading

By Lynn L. Bergeson on February 5, 2010 Posted in Federal,Legal/Regulatory Issues,United StatesThe U.S. Environmental Protection Agency (EPA) published on February 3, 2010, a proposed significant new use rule (SNUR) under Section 5(a)(2) of the Toxic Substances Control Act (TSCA) for multi-walled carbon nanotubes. The proposed rule would require persons who intend to manufacture, import, or process the substance for an activity that is designated as a significant new… Continue Reading

By Lynn L. Bergeson on January 13, 2010 Posted in Federal,Legal/Regulatory Issues,United StatesOn January 8, 2010, the U.S. Environmental Protection Agency (EPA) extended until February 8, 2010, the comment period for its November 6, 2009, proposed significant new use rules (SNUR) for multi-walled carbon nanotubes (CNT) and single-walled CNTs. According to the January 8, 2010, notice, EPA received a request to extend the comment period. On December… Continue Reading

By Lynn L. Bergeson on November 9, 2009 Posted in Federal,Legal/Regulatory Issues,United StatesOn November 6, 2009, the U.S. Environmental Protection Agency (EPA) proposed significant new use rules (SNUR) under Section 5(a)(2) of the Toxic Substances Control Act (TSCA) for two chemical substances that were the subject of premanufacture notices (PMN). EPA identified the substances generically as multi-walled carbon nanotubes and single-walled carbon nanotubes. According to the notice, these substances… Continue Reading

By Lynn L. Bergeson on August 21, 2009 Posted in Federal,Legal/Regulatory Issues,United StatesToday’s Federal Register includes a notice from the U.S. Environmental Protection Agency (EPA) withdrawing the June 24, 2009, final significant new use rules (SNUR) for multi- and single-walled carbon nanotubes (CNT). EPA states that it published the final SNURs using direct final rulemaking procedures. Because EPA received a notice of intent to submit adverse comments on the… Continue Reading

By Lynn L. Bergeson on August 4, 2009 Posted in Environmental Issues,Federal,Legal/Regulatory IssuesOn July 28, 2009, the U.S. Environmental Protection Agency (EPA) clarified its June 24, 2009, final Significant New Use Rules (SNUR) for multi- and single-walled carbon nanotubes (CNT). According to EPA, upon review of the final rule, stakeholders asked whether the SNURs applied to all types of CNTs. EPA responded: This is not the case.… Continue Reading

By Lynn L. Bergeson on May 22, 2009 Posted in Federal,Legal/Regulatory Issues,United StatesAccording to a notice in the U.S. Environmental Protection Agency’s (EPA) May 11, 2009, Regulatory Agenda, a Toxic Substances Control Act (TSCA) Section 4(a) test rule “may be needed to determine the health effects” of multiwall carbon nanotubes (CNT). EPA states that the results of the tests that could be required under the rule could assist… Continue Reading

By Lynn L. Bergeson on April 10, 2009 Posted in Federal,Occupational Health and Safety Issues,United StatesOn April 8, 2009, the National Institute for Occupational Safety and Health (NIOSH) published a Federal Register notice announcing that it “intends to evaluate the scientific data on carbon nanotubes (CNTs) and develop appropriate communication documents, such as an Alert and/or Current Intelligence Bulletin [CIB], which will convey the potential health risks and recommend measures… Continue Reading

By Lynn L. Bergeson on January 27, 2009 Posted in Legal/Regulatory Issues,State,United StatesIn a January 22, 2009, letter, the California Department of Toxic Substances Control (CDTSC) announced that it is requiring the submission of data “regarding analytical test methods, fate and transport in the environment, and other relevant information from manufacturers of carbon nanotubes” (CNT). CDTSC states that the term “manufacturers” includes persons and businesses that produce CNTs… Continue Reading

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About Bergeson & Campbell, P.C.

B&C’s knowledge of nanotechnology grows with the science. We have published several ground-breaking books and seminal articles for legal and scientific publications, including for the American Bar Association, Environmental Law Institute, Food Safety Magazine, and the BNA Daily Environment Report, among many others. Our analyses have won us praise for flagging significant regulatory and policy issues pertinent to nanotechnologies and engineered nanoscale materials.